From fa990a33c0937abc0a00032857a8f779759209d0 Mon Sep 17 00:00:00 2001
From: Mark Steward <marksteward@gmail.com>
Date: Fri, 8 May 2026 19:41:32 +0100
Subject: [PATCH] Only preconnect to S3 if it's being used (#12298)

---
 server/utils/prefetchTags.tsx | 34 ++++++++++++++++++----------------
 1 file changed, 18 insertions(+), 16 deletions(-)

diff --git a/server/utils/prefetchTags.tsx b/server/utils/prefetchTags.tsx
index 107490a674..2664743033 100644
--- a/server/utils/prefetchTags.tsx
+++ b/server/utils/prefetchTags.tsx
@@ -6,22 +6,24 @@ import readManifestFile from "./readManifestFile";
 
 const prefetchTags = [];
 
-if (env.AWS_S3_ACCELERATE_URL) {
-  prefetchTags.push(
-    <link
-      rel="preconnect"
-      href={env.AWS_S3_ACCELERATE_URL}
-      key={env.AWS_S3_ACCELERATE_URL}
-    />
-  );
-} else if (env.AWS_S3_UPLOAD_BUCKET_URL) {
-  prefetchTags.push(
-    <link
-      rel="preconnect"
-      href={env.AWS_S3_UPLOAD_BUCKET_URL}
-      key={env.AWS_S3_UPLOAD_BUCKET_URL}
-    />
-  );
+if (env.FILE_STORAGE === "s3") {
+  if (env.AWS_S3_ACCELERATE_URL) {
+    prefetchTags.push(
+      <link
+        rel="preconnect"
+        href={env.AWS_S3_ACCELERATE_URL}
+        key={env.AWS_S3_ACCELERATE_URL}
+      />
+    );
+  } else if (env.AWS_S3_UPLOAD_BUCKET_URL) {
+    prefetchTags.push(
+      <link
+        rel="preconnect"
+        href={env.AWS_S3_UPLOAD_BUCKET_URL}
+        key={env.AWS_S3_UPLOAD_BUCKET_URL}
+      />
+    );
+  }
 }
 if (env.CDN_URL) {
   prefetchTags.push(